Lexus RX Engine Sizes
- Engine size range
- 2,393cc – 3,456cc
- Distinct engine sizes
- 5
- Fuel types with engine data
- Petrol, Electric
- Cylinders
- 4, 6
- Aspiration
- Naturally Aspirated, Turbocharged
- Smallest recorded engine
- 2,393cc (RX 500H F Sport Takumi Auto, 2024)
- Largest recorded engine
- 3,456cc (RX 450h CVT, 2022)
- BHP
- 198.5 – 366.1
RX records in our database range from 2,393cc to 3,456cc.
Petrol variants are represented in the data.
Recorded cylinder counts are 4, 6.
Aspiration values present in the source data: Naturally Aspirated, Turbocharged.
Engine figures refer to variants present in our vehicle database.
See the engine size for your Lexus RX
Enter your registration to see the recorded engine size.
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| Variant | Year | Fuel | Engine | Cylinders | Aspiration | BHP |
|---|---|---|---|---|---|---|
| RX 500H F Sport Takumi Auto (+1 similar) | 2023–2024 | Petrol/Electric | 2,393cc | 4 | Turbocharged | 366.1 |
| RX 350H Premium+ CVT (+3 similar) | 2023–2025 | Petrol/Electric | 2,487cc | 4 | Naturally Aspirated | 246.7 |
| RX 450H+ Premium Plus PHEV CVT (+2 similar) | 2023–2025 | Petrol/Electric | 2,487cc | 4 | Naturally Aspirated | 304.4 |
| RX 300 Le Auto | 2005–2006 | Petrol | 2,995cc | 6 | Naturally Aspirated | 204 |
| RX300 SE Auto | 2000–2003 | Petrol | 2,995cc | 6 | Naturally Aspirated | 198.5 |
| RX300 SE-L Auto (+2 similar) | 2003–2006 | Petrol | 2,995cc | 6 | Naturally Aspirated | 201.2 |
| RX 400h Limited Edition CVT (+5 similar) | 2005–2009 | Petrol/Electric | 3,311cc | 6 | Naturally Aspirated | 207.9 |
| RX 350 SE Auto (+2 similar) | 2006–2009 | Petrol | 3,456cc | 6 | Naturally Aspirated | 272.2 |
| RX 450h Advance Sunroof CVT (+8 similar) | 2009–2016 | Petrol/Electric | 3,456cc | 6 | Naturally Aspirated | 299 |
| RX 450h CVT (+13 similar) | 2016–2022 | Petrol/Electric | 3,456cc | 6 | Naturally Aspirated | 308.4 |